LEFT VENTRICULAR FUNCTIONAL INDICES BASED ON LEFT VENTRICULAR ELASTANCES AND SHAPE FACTOR-Reference-Cited by-同舟云学术

LEFT VENTRICULAR FUNCTIONAL INDICES BASED ON LEFT VENTRICULAR ELASTANCES AND SHAPE FACTOR

Published:2007-03 Issue:01 Volume:07 Page:107-116
ISSN:0219-5194
Container-title:Journal of Mechanics in Medicine and Biology
language:en
Short-container-title:J. Mech. Med. Biol.

Author:

ZHONG LIANG¹,GHISTA DHANJOO N.²,NG EDDIE Y.-K.³,CHUA TERRANCE S.-J.¹,LEE CHUEN N.⁴,LIM SOO TEIK¹,TAN RU SAN¹,CHUA LEOK POH³

Affiliation:

1. Department of Cardiology, National Heart Center, SingHealth, Mistri Wing 17, 3rd Hospital Avenue, Singapore

2. Division of Engineering, Science and Technology, University of New South Wales Asia, Singapore

3. College of Engineering, School of Mechanical & Aerospace Engineering, Nanyang Technological University, Singapore

4. Department of Cardiac, Thoracic and Vascular Surgery, National University Hospital, Singapore

Abstract

This study characterizes left ventricular function in terms of passive and active elastances (Ep & Ea) and shape factor index. Both the active elastance and shape factor indices can be employed as contractility indices. The work also demonstrates how Ep and Ea can explain LV pressure dynamics in terms of LV volume dynamics.

Publisher

World Scientific Pub Co Pte Lt

Subject

Biomedical Engineering

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0219519407002182

Reference29 articles.

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